Here's Ann in 1851
Marylebone Charlotte St
Ann Wren 82 widow Baldock Hertfordshire
Ann 42 unmarr dress maker unknown
Louisa Wilkinson 18 servant unknown.
Marriage probably at Baldcock 21.6.1792 James Wren of Stevenage and Ann Dean of this parish.
Can't see the 1841
Although James Wreen buried 15.3.1842 age 72 from All Souls at Whitefield Memorial Chapel looks like her husband as the girls were baptised there.
And there looks like a daughter Elizabeth Wren age 2 also buried there 3.4.1808. and 2 x ----Wren 6.4.1808 All from Marylebone.
ps other children at non conf chapel Hitchen - Luke 19.11.1794 ,Thomas 12.3.1797 bapt 11.6.1797,Caroline 29.4.1802 born 20.8.1800,Harriet born 20.8.1802 bapt 29.5.1803,Sarah 1.4.1805 bapt 30.7.1807, and Elizabeth born 17 Dec 1806 bapt 30.7.1807
Sorry if I got a bit carried away.Still not getting 1841 census.